Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Ksport Supercomp 4-Piston Rear Big Brake Kit with 14-Inch Drilled Rotors; Orange Calipers (15-23 Mustang EcoBoost)Find parts that fit my vehicle
Item 430531
Our Price
$2,935.14 kit
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$146.76 Available in AM Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Ksport Supercomp 4-Piston Rear Big Brake Kit with 14-Inch Drilled Rotors
- 4-Piston Lightweight Forged One-Piece Calipers in Orange Finish
- 14-Inch (356mm) Full-Floating Two-Piece Cross Drilled Rotors
- Larger Calipers, Rotors, and Pads Compared to Procomp Kits
- CNC Machined from Aerospace-Grade 6061-T6 Aluminum
- Aluminum Pistons with High-Temperature Seals for Heat Resistance
- Full-Floating Rotor Design for Improved Self-Centering and Reduced Warping
- Increased Stopping Power for High-Performance Applications
- Bolt-On Installation with No Vehicle Modifications Required
- Designed for 2WD Vehicles Only
- Optimized for Street and Track Use
- Hard Installation
- Fits 2015-2023 Mustang EcoBoost
| Brand | Ksport |
| Brake Kit Location | Rear |
| Brake Kit Rotor Type | Drilled |
| Brake Kit Minimum Wheel Size | 18 Inch |
Description
Enhanced Rear Stopping Power. The Ksport Supercomp 4-Piston Rear Big Brake Kit with 14-Inch Drilled Rotors is engineered to deliver increased braking performance for high-performance street and track applications. Featuring larger calipers, rotors, and pads compared to Procomp kits, this system provides greater thermal capacity and improved stopping power. It is designed specifically for Mustang models without the Performance Pack applications.
Construction and Appearance. This kit includes lightweight forged one-piece calipers finished in a bold orange color for a race-inspired appearance. The 14-inch (356mm) full-floating two-piece cross drilled rotors improve heat dissipation and help reduce warping under extreme conditions. CNC-machined aerospace-grade 6061-T6 aluminum components, aluminum pistons with high-temperature seals, and a full-floating rotor design ensure durability and consistent braking performance.
Installation. Installation is considered hard and is best performed by experienced enthusiasts or professional technicians. Drilling is not required, and the system is designed as a bolt-on upgrade with no vehicle modifications necessary.
Application. This Ksport Supercomp 4-Piston Rear Big Brake Kit with 14-Inch Drilled Rotors fits 2015-2023 Mustang EcoBoost models.
Ksport BKFD330-446CO
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Piston Calipers (Rear) to Orange Finish
- (2) Cross Drilled Full-Floating Two-Piece Rotors
- (1) Set of Brake Pads
- (1) Set of Stainless Steel Brake Lines
- (1) Set of Mounting Brackets and Hardware
Questions & Answers
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Will It Fit My Mustang
- EcoBoost - 15, 16, 17, 18, 19, 20, 21, 22, 23
